MH-Z19 Infrared CO2 Gas Sensor Module for CO2 Monitor

The MH-Z19 Infrared CO2 Gas Sensor Module is a compact, high-performance sensor designed for accurate detection of carbon dioxide (CO?) levels in the air.

Utilizing Non-Dispersive Infrared (NDIR) technology, it offers excellent selectivity and does not rely on oxygen, making it highly reliable for long-term use.

This infrared gas module comes with a built-in temperature sensor for automatic temperature compensation and provides both digital and analog voltage outputs for versatile integration.

Engineered with precision optical and electronic circuit design, the MH-Z19 infrared gas module is perfect for applications such as HVAC systems, refrigeration, and indoor air quality monitoring, ensuring a stable and responsive CO? sensing solution.

Features:

• High sensitivity and high resolution.
• Low energy consumption.
• Output modes include UART and PWM wave.
• Temperature adjustment and great linear output.
• Good stability.
• Long lifetime.
• Anti-interference with water vapor.
• No poisoning occurred.